Frost Dates for Koolauloa, HI

Based on data from Kapaka Farm 904.1 weather station, 2 miles away

Elevation: 640 ft

Frost Dates

This location never reaches freezing temperatures, so you can plant year-round!

In tropical and subtropical climates, the main challenge isn’t frost — it’s heat and humidity. Learn more about gardening in tropical climates.

21.61°N, 157.93°W © OpenStreetMap

USDA Hardiness Zone

Zone 12b

Avg. annual minimum: 55 to 60°F

Learn more

Köppen Climate

Af Tropical Rainforest

Hot and wet year-round with no dry season. Ideal for tropical crops like bananas, mangoes, and cocoa. Gardening is possible all year, but high humidity can increase disease pressure.

Köppen climate map

Temperature

60° 70° 80° 90°

72°

Jan

73°

Feb

73°

Mar

75°

Apr

76°

May

78°

Jun

79°

Jul

80°

Aug

80°

Sep

79°

Oct

76°

Nov

74°

Dec

Avg High Avg Temp Avg Low

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	79°	72°	66°
February	79°	73°	67°
March	78°	73°	67°
April	80°	75°	69°
May	82°	76°	70°
June	83°	78°	73°
July	84°	79°	74°
August	85°	80°	75°
September	85°	80°	75°
October	84°	79°	74°
November	81°	76°	72°
December	80°	74°	68°

Precipitation

0" 1" 2" 2.7"

2.3"

Jan

2.4"

Feb

2.5"

Mar

2.3"

Apr

1.8"

May

2.0"

Jun

2.0"

Jul

2.1"

Aug

2.1"

Sep

2.5"

Oct

2.7"

Nov

2.2"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	2.3
February	2.4
March	2.5
April	2.3
May	1.8
June	2.0
July	2.0
August	2.1
September	2.1
October	2.5
November	2.7
December	2.2

Sunrise / Sunset

Jan: 7:16 AM – 6:05 PM · 10h 49m

Feb: 7:08 AM – 6:25 PM · 11h 17m

Mar: 6:46 AM – 6:37 PM · 11h 51m

Apr: 6:17 AM – 6:47 PM · 12h 30m

May: 5:57 AM – 6:59 PM · 13h 02m

Jun: 5:52 AM – 7:11 PM · 13h 19m

Jul: 6:01 AM – 7:13 PM · 13h 12m

Aug: 6:13 AM – 6:58 PM · 12h 45m

Sep: 6:23 AM – 6:30 PM · 12h 07m

Oct: 6:32 AM – 6:01 PM · 11h 29m

Nov: 6:48 AM – 5:45 PM · 10h 57m

Dec: 7:07 AM – 5:48 PM · 10h 41m

Daylight Hawaii Time (HST) Longest: 13h 19m · Shortest: 10h 41m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (Hawaii Time (HST))
Month	Sunrise	Sunset	Daylight
January	7:16 AM	6:05 PM	10h 49m
February	7:08 AM	6:25 PM	11h 17m
March	6:46 AM	6:37 PM	11h 51m
April	6:17 AM	6:47 PM	12h 30m
May	5:57 AM	6:59 PM	13h 02m
June	5:52 AM	7:11 PM	13h 19m
July	6:01 AM	7:13 PM	13h 12m
August	6:13 AM	6:58 PM	12h 45m
September	6:23 AM	6:30 PM	12h 07m
October	6:32 AM	6:01 PM	11h 29m
November	6:48 AM	5:45 PM	10h 57m
December	7:07 AM	5:48 PM	10h 41m

Nearby Stations

Kii-Kahuku 911, HI Waimea Valley 892.2, HI Upper Wahiawa 874.3, HI Waihee 837.5, HI Poamoho Exp Fm 855.2, HI Kaneohe Bay Mcas, HI

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